1
22
23 package com.liferay.portlet.shopping.util.comparator;
24
25 import com.liferay.portal.kernel.util.OrderByComparator;
26 import com.liferay.portlet.shopping.model.ShoppingItem;
27
28
33 public class ItemNameComparator extends OrderByComparator {
34
35 public static String ORDER_BY_ASC = "categoryId ASC, name ASC";
36
37 public static String ORDER_BY_DESC = "categoryId DESC, name DESC";
38
39 public static String[] ORDER_BY_FIELDS = {"categoryId", "name"};
40
41 public ItemNameComparator() {
42 this(false);
43 }
44
45 public ItemNameComparator(boolean asc) {
46 _asc = asc;
47 }
48
49 public int compare(Object obj1, Object obj2) {
50 ShoppingItem item1 = (ShoppingItem)obj1;
51 ShoppingItem item2 = (ShoppingItem)obj2;
52
53 Long categoryId1 = new Long(item1.getCategoryId());
54 Long categoryId2 = new Long(item2.getCategoryId());
55
56 int value = categoryId1.compareTo(categoryId2);
57
58 if (value == 0) {
59 value = item1.getName().toLowerCase().compareTo(
60 item2.getName().toLowerCase());
61 }
62
63 if (_asc) {
64 return value;
65 }
66 else {
67 return -value;
68 }
69 }
70
71 public String getOrderBy() {
72 if (_asc) {
73 return ORDER_BY_ASC;
74 }
75 else {
76 return ORDER_BY_DESC;
77 }
78 }
79
80 public String[] getOrderByFields() {
81 return ORDER_BY_FIELDS;
82 }
83
84 public boolean isAscending() {
85 return _asc;
86 }
87
88 private boolean _asc;
89
90 }